<!DOCTYPE html>

<html><body>
Signup form, where the username is an email field. This mimics common two-step registration forms.
<form name='signup_form' id='signup_form' action='https://google.com/'>
  <input type='email' autocomplete="email" name='email' id='email'><br/>
  <button id='submit_button' value='Submit'>Submit</button>
</form>
</body></html>
